JP2018504552A - 統合された翼およびプラットフォーム冷却システムを備えるタービン翼冷却システム - Google Patents

統合された翼およびプラットフォーム冷却システムを備えるタービン翼冷却システム Download PDF

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Publication number
JP2018504552A
JP2018504552A JP2017540080A JP2017540080A JP2018504552A JP 2018504552 A JP2018504552 A JP 2018504552A JP 2017540080 A JP2017540080 A JP 2017540080A JP 2017540080 A JP2017540080 A JP 2017540080A JP 2018504552 A JP2018504552 A JP 2018504552A
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Japan
Prior art keywords
wing
platform
blade
section
turbine blade
Prior art date
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Pending
Application number
JP2017540080A
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English (en)
Japanese (ja)
Inventor
リー チン−パン
リー チン−パン
ウェイウッド アンソニー
ウェイウッド アンソニー
ジョンソン エリック
ジョンソン エリック
ケスター スティーヴン
ケスター スティーヴン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Energy Inc
Original Assignee
Siemens Westinghouse Power Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Westinghouse Power Corp filed Critical Siemens Westinghouse Power Corp
Publication of JP2018504552A publication Critical patent/JP2018504552A/ja
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/186—Film cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/187—Convection cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/80—Platforms for stationary or moving blades
    • F05D2240/81—Cooled platforms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/10—Two-dimensional
    • F05D2250/18—Two-dimensional patterned
    • F05D2250/185—Two-dimensional patterned serpentine-like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/202—Heat transfer, e.g. cooling by film cooling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP2017540080A 2015-01-28 2015-01-28 統合された翼およびプラットフォーム冷却システムを備えるタービン翼冷却システム Pending JP2018504552A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2015/013242 WO2016122478A1 (en) 2015-01-28 2015-01-28 Turbine airfoil cooling system with integrated airfoil and platform cooling

Publications (1)

Publication Number Publication Date
JP2018504552A true JP2018504552A (ja) 2018-02-15

Family

ID=52463204

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017540080A Pending JP2018504552A (ja) 2015-01-28 2015-01-28 統合された翼およびプラットフォーム冷却システムを備えるタービン翼冷却システム

Country Status (5)

Country Link
US (1) US20170370231A1 (de)
EP (1) EP3250789A1 (de)
JP (1) JP2018504552A (de)
CN (1) CN107208488A (de)
WO (1) WO2016122478A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3601740B1 (de) 2017-03-29 2021-03-03 Siemens Energy Global GmbH & Co. KG Turbinenlaufschaufel mit schaufelblattkühlung und integrierter plattformprallkühlung
US10519782B2 (en) * 2017-06-04 2019-12-31 United Technologies Corporation Airfoil having serpentine core resupply flow control
KR101984397B1 (ko) * 2017-09-29 2019-05-30 두산중공업 주식회사 로터, 터빈 및 이를 포함하는 가스터빈
US10787932B2 (en) * 2018-07-13 2020-09-29 Honeywell International Inc. Turbine blade with dust tolerant cooling system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002201906A (ja) * 2000-11-03 2002-07-19 General Electric Co <Ge> ガスタービンエンジン用タービンブレード及び該タービンブレードを冷却する方法
JP2008202547A (ja) * 2007-02-21 2008-09-04 Mitsubishi Heavy Ind Ltd ガスタービン動翼のプラットフォーム冷却構造
JP2009503331A (ja) * 2005-07-25 2009-01-29 シーメンス アクチエンゲゼルシヤフト ガスタービンにおける冷却形タービン翼とそのタービン翼の利用
US8079814B1 (en) * 2009-04-04 2011-12-20 Florida Turbine Technologies, Inc. Turbine blade with serpentine flow cooling

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7147439B2 (en) * 2004-09-15 2006-12-12 General Electric Company Apparatus and methods for cooling turbine bucket platforms
US8011881B1 (en) * 2008-01-21 2011-09-06 Florida Turbine Technologies, Inc. Turbine vane with serpentine cooling
US8777568B2 (en) * 2010-09-30 2014-07-15 General Electric Company Apparatus and methods for cooling platform regions of turbine rotor blades
KR101543141B1 (ko) * 2011-04-22 2015-08-07 미츠비시 히타치 파워 시스템즈 가부시키가이샤 날개 부재 및 회전 기계
US8734108B1 (en) * 2011-11-22 2014-05-27 Florida Turbine Technologies, Inc. Turbine blade with impingement cooling cavities and platform cooling channels connected in series
EP2959130B1 (de) * 2013-02-19 2019-10-09 United Technologies Corporation Gasturbinenschaufel, gusskern für die herstellung der schaufel, und herstellungsverfahren für den gusskern

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002201906A (ja) * 2000-11-03 2002-07-19 General Electric Co <Ge> ガスタービンエンジン用タービンブレード及び該タービンブレードを冷却する方法
JP2009503331A (ja) * 2005-07-25 2009-01-29 シーメンス アクチエンゲゼルシヤフト ガスタービンにおける冷却形タービン翼とそのタービン翼の利用
JP2008202547A (ja) * 2007-02-21 2008-09-04 Mitsubishi Heavy Ind Ltd ガスタービン動翼のプラットフォーム冷却構造
US8079814B1 (en) * 2009-04-04 2011-12-20 Florida Turbine Technologies, Inc. Turbine blade with serpentine flow cooling

Also Published As

Publication number Publication date
US20170370231A1 (en) 2017-12-28
CN107208488A (zh) 2017-09-26
WO2016122478A1 (en) 2016-08-04
EP3250789A1 (de) 2017-12-06

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